755487210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{25463}}^1$

素因数の和:25539

約数の個数: 64

約数和(自身を含む): 1936078848

約数和(自身を除く): 1180591638

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 9890, 14835, 25463, 29670, 50926, 76389, 127315, 152778, 254630, 381945, 585649, 763890, 1094909, 1171298, 1756947, 2189818, 2928245, 3284727, 3513894, 5474545, 5856490, 6569454, 8784735, 10949090, 16423635, 17569470, 25182907, 32847270, 50365814, 75548721, 125914535, 151097442, 251829070, 377743605, 755487210]

約数ペア:

[(1, 755487210), (2, 377743605), (3, 251829070), (5, 151097442), (6, 125914535), (10, 75548721), (15, 50365814), (23, 32847270), (30, 25182907), (43, 17569470), (46, 16423635), (69, 10949090), (86, 8784735), (115, 6569454), (129, 5856490), (138, 5474545), (215, 3513894), (230, 3284727), (258, 2928245), (345, 2189818), (430, 1756947), (645, 1171298), (690, 1094909), (989, 763890), (1290, 585649), (1978, 381945), (2967, 254630), (4945, 152778), (5934, 127315), (9890, 76389), (14835, 50926), (25463, 29670)]